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Rao Varanasi
Rao Varanasi
Senior Director, Advance Materials Development
Verified email at entegris.com
Title
Cited by
Cited by
Year
Progress toward developing high performance immersion compatible materials and processes
K Petrillo, K Patel, R Chen, W Li, R Kwong, P Lawson, R Varanasi, ...
Advances in Resist Technology and Processing XXII 5753, 52-63, 2005
132005
Optimization of pitch-split double patterning phoresist for applications at the 16nm node
SJ Holmes, C Tang, S Burns, Y Yin, R Chen, C Koay, S Kini, H Tomizawa, ...
2011 IEEE/SEMI Advanced Semiconductor Manufacturing Conference, 1-8, 2011
112011
Rhodanine-methine as π-electron acceptor in second-order nonlinear optical chromophores
V Pushkara Rao, AKY Jen, JB Caldwell
Tetrahedron letters 35 (23), 1994
71994
Defectivity modulation in EUV resists through advanced filtration technologies
L D'Urzo, T Umeda, T Mizuno, A Hattori, R Varanasi, A Singh, R Beera, ...
Advances in Patterning Materials and Processes XXXVII 11326, 99-105, 2020
62020
Enhanced cleaning for the point-of-use filter and its effectiveness on wafer defectivity in immersion ArF lithography process
R Varanasi, T Umeda, M Mesawich, P Connor, L Johnson
Journal of photopolymer science and technology 30 (6), 639-643, 2017
52017
Advanced lithographic filtration and contamination control for 14nm node and beyond semiconductor processes
R Varanasi, M Mesawich, P Connor, L Johnson
Advances in Patterning Materials and Processes XXXIV 10146, 462-468, 2017
42017
Functionalized fused thiophenes: a new class of thermally stable and efficient second-order nonlinear optical chromophores
V Pushkara Rao, KY Wong, AKY Jen, KJ Drost
Chemistry of Materials 6 (12), 2210-2212, 1994
31994
Defect mitigation and characterization in silicon hardmask materials
V Alexander, S Paudel, G Dado, L D'Urzo, V Briggs, M Bavarian, ...
Advances in Patterning Materials and Processes XXXVII 11326, 324-334, 2020
22020
Metal reduction at point-of-use filtration
T Umeda, S Daikoku, R Varanasi, S Tsuzuki
Advances in Patterning Materials and Processes XXXIII 9779, 264-269, 2016
22016
Fabrication of dual damascene BEOL structures using a multilevel multiple exposure (MLME) scheme, part 2: RIE-based pattern transfer and completion of dual damascene process …
S Harrer, JC Arnold, DL Goldfarb, SJ Holmes, R Chen, C Tang, M Slezak, ...
Advances in Resist Materials and Processing Technology XXVII 7639, 397-408, 2010
22010
Process characterization of pitch-split resist materials for application at 16nm node
SJ Holmes, C Tang, JC Arnold, Y Yin, R Chen, N Fender, B Osborn, ...
Advances in Resist Materials and Processing Technology XXVII 7639, 867-876, 2010
22010
BEOL lithography for early development at the 65-nm node
R DellaGuardia, RW Kwong, W Li, P Lawson, M Burkhardt, IC Grauer, ...
Optical Microlithography XVII 5377, 980-987, 2004
22004
Novel push-pull thiophenes for second order nonlinear optical applicatoins
V Pushkara Rao, AKY JEN, KY Wong, KJ Drost
Tetrahedron letters 34 (11), 1747-1750, 1993
21993
Characterization of sub-10 nm filter cleanliness by electrophoretic purification and analysis
MM Payne, R Varanasi, GW Wildermuth, AJ Ackermann
2018 29th Annual SEMI Advanced Semiconductor Manufacturing Conference (ASMC …, 2018
2018
An ultrasensitive bio-surrogate for nanoporous filter membrane performance metrology directed towards contamination control in microlithography applications
F Ahmad, B Mish, J Qiu, A Singh, R Varanasi, E Bedford, M Smith
Metrology, Inspection, and Process Control for Microlithography XXX 9778 …, 2016
2016
14nm ノード以降の半導体プロセスにおける先端リソグラフィ材料のろ過とコンタミネーション・コントロール
R Varanasi, M Mesawich, P Connor, L Johnson
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